WÜSTHOF Tri-Stone Knife Sharpener Three-grit water stone system for repairing, sharpening, and refining straight knife edges The WÜSTHOF Tri-Stone Knife Sharpener gives you coarse, medium, and fine surfaces in one organized system. The J240 stone restores dull or damaged edges, the J1000 stone establishes sharpness, and the J3000 stone refines the finished edge. Why Order from Design & Grace Authorized WÜSTHOF retailer: We sell genuine WÜSTHOF sharpening tools backed by the manufacturer's full warranty. Ships from Texas: Your sharpener is carefully packed and shipped from our Texas facility. Real customer support: Our team can help with sharpening technique, grit selection, and ongoing knife care. Three Sharpening Stages in One System The three stones let you match the abrasive surface to the condition of the blade. Start with the coarse J240 grit only when an edge needs significant correction, move to the medium J1000 grit to restore sharpness, and finish with the fine J3000 grit to refine the cutting edge. The porous stones release fine abrasive particles when used with water. This water-and-particle mixture supports controlled metal removal as the blade moves across the stone. Signature Features Coarse J240 stone: Repairs heavily dulled edges and removes larger irregularities before finer sharpening. Medium J1000 stone: Restores a working edge and handles the primary sharpening stage. Fine J3000 stone: Refines the edge after sharpening for cleaner cutting performance. Water stone construction: The stones are soaked and kept wet during use to release abrasive particles. Rotating three-stone format: Keeps all three grits together and makes it easy to move through the sharpening sequence. Holding tray: Supports the sharpener during use and provides dedicated storage between sharpening sessions. Use the Grit the Edge Requires Not every knife needs all three stones each time. Use the coarse surface for substantial repair, the medium surface for normal sharpening, and the fine surface for final refinement. Working across the entire stone helps the surface wear evenly. Ships from Texas with Confidence Your WÜSTHOF Tri-Stone Knife Sharpener is carefully packed at our Texas facility to protect the three abrasive surfaces and holding tray during transit.